Match your room size and how damp it feels to a current pint rating.
How it works
Looks up the EPA efficiency program chart by floor area and condition. Ratings use the current test method at cooler air.
Before you order
- Ratings changed in 2020, so an old 50-pint label equals about 30 pints today.
- Fix seepage and gutters first, since a machine can only keep up with so much water.
- Empty water daily or set up a drain if you run it all season.
Common questions
Should I oversize?
A somewhat larger unit can do the same job with less running time, so go up if you are between ratings.
What humidity should I aim for?
Keeping indoor humidity below about 60% helps control mold and musty smells. Measure with a cheap hygrometer.